FR2264198A1 - Compressor suction valve lift cancellation by hydraulic cylinders - fed from circumferential groove in valve body - Google Patents

Compressor suction valve lift cancellation by hydraulic cylinders - fed from circumferential groove in valve body

Info

Publication number
FR2264198A1
FR2264198A1 FR7507878A FR7507878A FR2264198A1 FR 2264198 A1 FR2264198 A1 FR 2264198A1 FR 7507878 A FR7507878 A FR 7507878A FR 7507878 A FR7507878 A FR 7507878A FR 2264198 A1 FR2264198 A1 FR 2264198A1
Authority
FR
France
Prior art keywords
valve body
valve
fed
groove
hydraulic cylinders
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7507878A
Other languages
English (en)
French (fr)
Other versions
FR2264198B1 (OSRAM
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Luft und Kaeltetechnik VEB
Original Assignee
Luft und Kaeltetechnik VEB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Luft und Kaeltetechnik VEB filed Critical Luft und Kaeltetechnik VEB
Publication of FR2264198A1 publication Critical patent/FR2264198A1/fr
Application granted granted Critical
Publication of FR2264198B1 publication Critical patent/FR2264198B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing
    • F04B49/243—Bypassing by keeping open the inlet valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
FR7507878A 1974-03-15 1975-03-13 Compressor suction valve lift cancellation by hydraulic cylinders - fed from circumferential groove in valve body Granted FR2264198A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17720074A DD110919A1 (OSRAM) 1974-03-15 1974-03-15

Publications (2)

Publication Number Publication Date
FR2264198A1 true FR2264198A1 (en) 1975-10-10
FR2264198B1 FR2264198B1 (OSRAM) 1980-02-08

Family

ID=5494992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7507878A Granted FR2264198A1 (en) 1974-03-15 1975-03-13 Compressor suction valve lift cancellation by hydraulic cylinders - fed from circumferential groove in valve body

Country Status (5)

Country Link
AT (1) AT331380B (OSRAM)
DD (1) DD110919A1 (OSRAM)
DE (1) DE2506159A1 (OSRAM)
FR (1) FR2264198A1 (OSRAM)
RO (1) RO76566A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499637A1 (fr) * 1981-02-11 1982-08-13 Quiri Cie Usines Compresseur a piston
EP0704622A3 (en) * 1994-09-06 1997-01-02 Sanden Corp Suction valve mechanism of a cooling compressor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499637A1 (fr) * 1981-02-11 1982-08-13 Quiri Cie Usines Compresseur a piston
EP0704622A3 (en) * 1994-09-06 1997-01-02 Sanden Corp Suction valve mechanism of a cooling compressor
US5688111A (en) * 1994-09-06 1997-11-18 Sanden Corporation Valved suction mechanism of a refrigerant compressor

Also Published As

Publication number Publication date
AT331380B (de) 1976-08-25
RO76566A (ro) 1981-04-30
ATA103475A (de) 1975-11-15
DE2506159A1 (de) 1975-09-25
FR2264198B1 (OSRAM) 1980-02-08
DD110919A1 (OSRAM) 1975-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse